Definition Of Cube

A Cube is a three-dimensional figure with six square faces.

 

Video Examples: Cube

Example of Cube

A dice is in the form of a cube.

Solved Example on Cube

Ques: Find the total surface area of a cube of side 2 cm. 

Choices:

A. 24 square centimeters
B. 12 square centimeters
C. 10 square centimeters
D. 2 square centimeters
Correct Answer: A

Solution:

Step 1: The total surface area of a cube of side length s = 6 × s × s.
Step 2: The total surface area of the cube with side length 2 cm = 6 × 2 × 2 = 24 square centimeters.

Related Worksheet

• Volume-of-Rectangular-Prisms-and-Cubes---Cubic-Units-Gr-5
• Measuring-Volumes-by-Counting-Unit-Cubes---Different-Cubic-Units-Gr-5